267485883

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{11783}}^1$

素因数の和:11863

約数の個数: 32

約数和(自身を含む): 434405376

約数和(自身を除く): 166919493

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 987, 1081, 3243, 7567, 11783, 22701, 35349, 82481, 247443, 271009, 553801, 813027, 1661403, 1897063, 3876607, 5691189, 11629821, 12737423, 38212269, 89161961, 267485883]

約数ペア:

[(1, 267485883), (3, 89161961), (7, 38212269), (21, 12737423), (23, 11629821), (47, 5691189), (69, 3876607), (141, 1897063), (161, 1661403), (329, 813027), (483, 553801), (987, 271009), (1081, 247443), (3243, 82481), (7567, 35349), (11783, 22701)]